Senior Airman Haylley Carlson, 28th Medical Operations Squadron physical therapy technician, places a foot insole into the Amfit Insole Fabrication System at the physical therapy center on Ellsworth Air Force Base, S.D., Jan. 26, 2012. The physical therapy center is one of few in the Air Force that provides orthotics production as a custom alternative option. (U.S. Air Force photo by Airman 1st Class Anania Tekurio/Released)